condition	mean	min	max
4 h after light	62.6	62.6	62.6
8 h after light	71.4	66.7	76.1
12 h after light	84.4	77.2	91.6
4 h after dark	100.75	96.6	104.9
8 h after dark	130.8	120.9	140.7
12 h after dark	62.9	54.8	71.0